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Fig. 2 | BMC Nephrology

Fig. 2

From: Recurrent secondary hyperparathyroidism due to a gradually increasing intrathyroidal parathyroid adenoma in a fifth parathyroid gland of a patient undergoing long-term haemodialysis: Road to evil

Fig. 2

Ultrasonogram (A) showing the growth of the mass with a well-marginated heterogeneous echoic region in the right thyroid in November 2021. Ultrasonography showing a mixed echoic mass (B) in the right thyroid in April 2024. Colour Doppler ultrasonography (C) showing markedly increased vascularity in the right thyroid mass

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